After walk-off KO, Gilbert Burns asks for quick UFC turnaround against Olivier Aubin-Mercier or Stevie Ray

Brazilian jiu-jitsu specialist Gilbert Burns scored his first knockout in the Octagon this month at UFC Pittsburgh, and it was an impressive finish.
Known for his submission skills on the ground, “Durinho" expected to tap Jason Saggo on Sept. 16, but the knockout blow came with five seconds left in the second round when Burns landed a vicious right hand that dropped Saggo out cold.
“I thought I’d submit this guy, man,” Burns told MMA Fighting. “I didn’t think